Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-255 A Wood River IL WDRVILWRRS0  9329 ILLINOIS BELL TEL CO 520      
618-255 0 Wood River IL   073H TELNYX LLC 520   2017-06-14   
618-255 1 Wood River IL   9329 ILLINOIS BELL TEL CO 520      
618-255 2 Wood River IL   9329 ILLINOIS BELL TEL CO 520      
618-255 3 Wood River IL   9329 ILLINOIS BELL TEL CO 520      
618-255 4 Wood River IL   9329 ILLINOIS BELL TEL CO 520      
618-255 5 Wood River IL   9329 ILLINOIS BELL TEL CO 520      
618-255 6 Wood River IL   9329 ILLINOIS BELL TEL CO 520      
618-255 7 Wood River IL   829J PAETEC ITEL, LLC 520   2009-08-30   
618-255 8 Wood River IL   7421 AT&T - LOCAL 520   2012-08-12   
618-255 9 Wood River IL   516C AT&T CORP. 520   2011-04-26   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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